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White raven [17]
2 years ago
11

Nancy found that x=1 is one solution to the quadratic equation (x 2)2=a. what is the value of a?

Mathematics
1 answer:
trasher [3.6K]2 years ago
7 0

The value of the a in the quadratic equation is 4.

According to the statement

we have given that the x = 1 and the given equation is  (2x)^2=a

And we have to find the value of A here.

So, For this purpose, we know that the

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared.

And the given quadratic equation is

(2x)^2 = a

we know that the x  = 1 and put the value of x in it then

(2(1))^2= a

(2)^2= a

a  = 4.

Now for rechecking of the value, put a = 4 in the given equation then

(2x)^2 = a

Put a  = 4

Then

(2x)^2 = 4

2x = 2

And the value of x become

x = 1.

Which equal to the given value of the x which is 1.

So, The value of the a in the quadratic equation is 4.

Learn more about Quadratic equation here

brainly.com/question/1214333

#SPJ4

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2 years ago
This has to be solved using the greatest common factor, grouping, or difference of squares. Thanks in advance!
Svetradugi [14.3K]
Ax - 35 + 7x - 5a 

= ax - 5a + 7x - 35

= a(x - 5) + 7(x - 5)

= (a + 7) (x - 5)

Answer: (a + 7) (x - 5)

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3 years ago
How to show the work on 414 divided by 9
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The process of long division is shown here.

7 0
3 years ago
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viva [34]

Answer:

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